IT8967899A1 - THREE AND FOUR-WAY BALL VALVE, IMPROVED - Google Patents
THREE AND FOUR-WAY BALL VALVE, IMPROVED Download PDFInfo
- Publication number
- IT8967899A1 IT8967899A1 IT1989A67899A IT6789989A IT8967899A1 IT 8967899 A1 IT8967899 A1 IT 8967899A1 IT 1989A67899 A IT1989A67899 A IT 1989A67899A IT 6789989 A IT6789989 A IT 6789989A IT 8967899 A1 IT8967899 A1 IT 8967899A1
- Authority
- IT
- Italy
- Prior art keywords
- way
- seat
- valve
- control rod
- improved
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Description
L'inserimento dell'asta di comando (13) pu? anche avvenire dall'esterno; in tal caso la Bede valvola (23) ? provvista di un apposito spallamento (37) all'interno di detta sede (23). The insertion of the control rod (13) can also take place from the outside; in which case the valve Bede (23)? provided with a suitable shoulder (37) inside said seat (23).
Descrizione Description
Il presente trovato si riferisce ad una valvola a sfera a tre e a quattro vie, perfezionata. The present invention relates to an improved three-way and four-way ball valve.
E' noto come nella costruzione di valvole a sfera a tre e a quattro vie con quattro sedi di tenuta, queste ultime siano disposte a 90* fra loro e siano alloggiate due nel corpo e due nelle derivazioni o manicotti che verranno poi avvitati nel corpo stesso. It is known that in the construction of three and four-way ball valves with four sealing seats, the latter are arranged at 90 ° to each other and are housed two in the body and two in the branches or sleeves which will then be screwed into the body itself.
Inoltre il montaggio dell'asta di manovra all'interno della valvola pone il problema di come sostenere detta asta. Furthermore, the assembly of the operating rod inside the valve raises the problem of how to support said rod.
Alcuni costruttori la sostengono facendola appoggiare sul corpo della valvola, altri costruttori non la sostengono affatto Some manufacturers support it by making it rest on the valve body, other manufacturers do not support it at all
Tutto ci? pu? dar luogo ad inconvenienti: ad es. un urto violento su detta asta pu? ripercuotersi sulla sfera e sulle sedi danneggiandole, e cosi via. All of this? can give rise to inconveniences: eg. a violent impact on said rod can? affect the sphere and seats, damaging them, and so on.
Scopo del presente trovato d perfezionare un corpo di valvola a tre o quattro vie dando luogo ad una valvola che, oltre al vantaggio dell'avere un manicotto in meno, risolve il problema del sostegno dell'asta di manovra. The object of the present invention is to improve a three or four-way valve body giving rise to a valve which, in addition to the advantage of having one less sleeve, solves the problem of supporting the operating rod.
La valvola a sfera a tre o quattro vie perfezionata secondo il trovato, ? sostanzialmente costituita da un corpo valvola avente una sola apertura filettata atta al fissaggio mediante avvitamento di apposito manicotto, le altre sedi delle vie essendo ricavate direttamente nel corpo valvola, ed una nel manicotto; gli elementi costituenti la valvola quali gli anelli di tenuta in teflon o altro materiale adatto, l'otturatore sferico e l'asta di comando venendo inseriti in essa attraverso detta unica apertura; ad elementi inseriti, l'asta di comando venendo fissata in loco mediante ribattitura au detta asta di un apposito anello ricavato dalla sede-asta sul corpo valvola. The improved three-way or four-way ball valve according to the invention? substantially constituted by a valve body having a single threaded opening suitable for fixing by screwing a suitable sleeve, the other seats of the ports being obtained directly in the valve body, and one in the sleeve; the elements constituting the valve such as the sealing rings in Teflon or other suitable material, the spherical obturator and the control rod being inserted into it through said single opening; with the elements inserted, the control rod is fixed on site by riveting a special ring obtained from the rod seat on the valve body to said rod.
Secondo un'altra caratterietica fondamentale de presente trovato, la valvola a sfera ? costituita da du soli elementi e precisamente dal corpo valvola e da manicotto filettato, a valle dell'otturatore. According to another fundamental characteristic of the present invention, the ball valve? consisting of only two elements, namely the valve body and a threaded sleeve, downstream of the shutter.
E' evidente che, ferma restando la concezione dell valvola a tre o quattro vie perfezionata secondo il trovato l'asta di comando della stessa pud anche essere montat dall'esterno sul corpo valvola nulla togliendo con ci all'essenza del trovato. It is evident that, without prejudice to the concept of the improved three or four-way valve according to the invention, the control rod of the same can also be mounted from the outside on the valve body, thereby taking nothing away from the essence of the invention.
Il trovato verr? ora dettagliatamente descritto co particolare riferimento ai disegni allegati forniti a titol d'esempio non limitativo, in cui: The found will come? now described in detail with particular reference to the attached drawings provided by way of non-limiting example, in which:
- la figura 1 ? una vista laterale di una sezion longitudinale della valvola in oggetto; - figure 1? a side view of a longitudinal section of the valve in question;
- la figura 2 ? una vista in pianta, sezionata, della valvola raffigurata in figura 1; - figure 2? a sectional plan view of the valve shown in Figure 1;
- la figura 3 ? una vista della valvola secondo la freccia 111 di figura 1. - figure 3? a view of the valve according to the arrow 111 of Figure 1.
- la figura 4 ? una vista laterale di una sezione longitudinale di una valvola secondo una variante; - figure 4? a side view of a longitudinal section of a valve according to a variant;
- la figura 5 ? una vista laterale di una sezione longitudinale di un'altra variante della valvola in oggetto. - figure 5? a side view of a longitudinal section of another variant of the valve in question.
Come appare evidente dalle figure 1, 2 e 3, la valvola in oggetto ? sostanzialmente costituita da un corpo valvola 1 avente una sola ampia apertura 3, apertura nella quale si impegner?, a mezzo filettatura 5, il manicotto 7. As is evident from Figures 1, 2 and 3, the valve in question? substantially constituted by a valve body 1 having a single wide opening 3, an opening in which the sleeve 7 will engage by means of a thread 5.
Nel corpo cavo del corpo valvola 1 sono previsti gli altri elementi costituenti la valvola e le rispettive sedi. The other elements constituting the valve and the respective seats are provided in the hollow body of the valve body 1.
In particolare con 9 sono indicati gli anelli di tenuta in teflon, o altro materiale idoneo alla tenuta, con 113 indicato l'otturatore a sfera, e con 13 l'asta di comando di detto otturatore 11. In particular, 9 indicates the sealing rings made of Teflon, or other material suitable for sealing, with 113 indicates the ball shutter, and with 13 the control rod of said shutter 11.
Nelle figure citate a titolo d'esempio la valvola 3 stata rappresentata a tre vie, 15, 17 e 19; la quarta via 21 3 stata indicata con linea a tratto e punto. In the figures cited by way of example, the valve 3 has been shown as three-way, 15, 17 and 19; the fourth way 21 3 has been indicated with a dashed and dotted line.
In particolare le vie 15 e 19, e l'eventuale quarta via 21 sono ricavate nel corpo valvola 1; la via 17 3 stata ricavata nel manicotto 7. In particular, the ways 15 and 19, and the possible fourth way 21 are obtained in the valve body 1; the way 17 3 was obtained in the sleeve 7.
In figura 1 appare evidente come l'asta di comando 13 sia fissata nell'apposita sede 23, a mezzo ribattitura su detta asta dell'anello 25 ricavato allo scopo dalla sede 23. In figure 1 it is evident that the control rod 13 is fixed in the appropriate seat 23, by riveting on said rod of the ring 25 obtained for this purpose from the seat 23.
In figura 1 appaiono altri elementi di montaggio dell'asta 13 in sede 23, vedi gli anelli di tenuta 27 frapposti ad elementi distanziati 29; non ci si sofferma su questi particolari dato che essi esulano dal campo dell'invenzione. Figure 1 shows other assembly elements of the rod 13 in the seat 23, see the sealing rings 27 interposed with spaced elements 29; we do not dwell on these details since they are beyond the scope of the invention.
In figura 2 ? visibile la sede 31 dell'asta di comando 13 sull'otturatore 11; la testa 33 di detta asta di comando 13 ? prevista sostanzialmente prismatica, come si usa solitamente. In Figure 2? the seat 31 of the control rod 13 on the shutter 11 is visible; the head 33 of said control rod 13? substantially prismatic, as is usually used.
La figura 3, come si ? detto, ? una vista della valvola secondo la freccia III; in essa ? visibile, indicata a tratto e punto, la quarta via 21 del corpo della valvola. Figure 3, how do you? said, ? a view of the valve according to arrow III; in it? the fourth way 21 of the valve body is visible, indicated by dotted lines.
In detta figura 3 ? anche indicata la maniglia 35 di azionamento dell'asta di comando 13. In said figure 3? also indicated is the handle 35 for operating the control rod 13.
In figura 4 ? indicata una valvola secondo una variante della valvola illustrata in figura 1; secondo detta variante, fermo restando il concetto inventivo della valvola stessa, l'asta di comando 13 dell'otturatore 11 ? prevista montata dall'esterno del corpo valvola 1; detta asta 13 fa battuta su apposito spallamento 37 previsto internamente alla eede 23, e la ribattitura di fissaggio avviene in 25, analogamente a come avviene nella realizzazione illustrata nelle figure da 1 In figura 5 ? indicata una valvola secondo un'ulteriore variante, ispiranteni alla realizzazione indicata in figura 4; secondo detta variante, l'asta di comando 13 dell'otturatore 11 viene montata dall'esterno nella sede 39, dotata di spallamento interno 37 e di un ulteriore premistoppa ausiliario regolabile 41, previsto montato sopra l'anello 25 di ribattitura, che provvede nel modo solito al fissaggio dell'asta di comando 13 sul corpo 39 di detta sede. In figure 4? indicated a valve according to a variant of the valve illustrated in Figure 1; according to said variant, without prejudice to the inventive concept of the valve itself, the control rod 13 of the shutter 11? provided mounted from the outside of the valve body 1; said rod 13 abuts on a special shoulder 37 provided inside the head 23, and the fastening riveting takes place at 25, similarly to how it occurs in the embodiment illustrated in figures 1 in figure 5? indicated a valve according to a further variant, inspired by the embodiment indicated in figure 4; according to said variant, the control rod 13 of the shutter 11 is mounted from the outside in the seat 39, equipped with an internal shoulder 37 and with a further adjustable auxiliary stuffing box 41, provided mounted above the clinching ring 25, which provides in the the usual way of fixing the control rod 13 on the body 39 of said seat.
B' evidente che l'invenzione non ? limitata alle forme di esecuzione descritte ed illustrate ma che numerose varianti ed ulteriori perfezionamenti possono esservi apportati senza con ci? uscire dall'ambito del trovato. It is evident that the invention is not? limited to the embodiments described and illustrated but that numerous variations and further improvements can be made without thereby get out of the scope of the finding.
Claims (4)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT06789989A IT1237988B (en) | 1989-10-20 | 1989-10-20 | THREE AND FOUR-WAY BALL VALVE, IMPROVED |
DE3941153A DE3941153A1 (en) | 1989-10-20 | 1989-12-13 | Three- or four-way ball valve - with seal rings of specified plastic material |
FR8917284A FR2653522B1 (en) | 1989-10-20 | 1989-12-22 | IMPROVED BALL VALVE, THREE OR FOUR WAYS. |
ES909000206A ES2021929A6 (en) | 1989-10-20 | 1990-01-24 | Three- or four-way ball valve - with seal rings of specified plastic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT06789989A IT1237988B (en) | 1989-10-20 | 1989-10-20 | THREE AND FOUR-WAY BALL VALVE, IMPROVED |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8967899A0 IT8967899A0 (en) | 1989-10-20 |
IT8967899A1 true IT8967899A1 (en) | 1991-04-20 |
IT1237988B IT1237988B (en) | 1993-06-19 |
Family
ID=11306201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT06789989A IT1237988B (en) | 1989-10-20 | 1989-10-20 | THREE AND FOUR-WAY BALL VALVE, IMPROVED |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3941153A1 (en) |
ES (1) | ES2021929A6 (en) |
FR (1) | FR2653522B1 (en) |
IT (1) | IT1237988B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9113240U1 (en) * | 1991-10-24 | 1992-01-09 | Metallwerke Gebr. Seppelfricke Gmbh & Co, 4650 Gelsenkirchen | Shut-off valve with rising valve cone spindle |
DE19840128A1 (en) * | 1998-09-03 | 2000-04-13 | Heimeier Gmbh Metall Theodor | Metal collar for central heating radiator housing valve dispenses with separate washer and stopper bush |
NL1011161C2 (en) * | 1999-01-28 | 2000-07-31 | Indufil B V | Three way tap for supplying e.g. hydrocarbons to filters, contains valve body with partition wall free cavity |
US7617820B2 (en) | 2004-06-15 | 2009-11-17 | Smart Parts, Inc. | Pneumatic paintball gun |
GB2451137B (en) * | 2007-07-20 | 2011-10-19 | Parker Hannifin Ltd | Valve arrangement |
CN101476623B (en) * | 2009-01-22 | 2011-09-07 | 丹佛斯(天津)有限公司 | Sealing device and valve |
MX2010003527A (en) * | 2010-03-29 | 2011-09-29 | Jose Manuel Solis Figueroa | Jicara tap for showering using v-jicara technology. |
ES2368233B1 (en) * | 2010-04-26 | 2012-09-10 | Rafael Alcaráz Sencianes | Wrench for water supply pipes. |
ITUB20161092A1 (en) * | 2016-02-26 | 2017-08-26 | Bonomi Ind S R L | Ball valve and manufacturing method |
EP3680523B1 (en) * | 2019-01-14 | 2024-06-26 | Illinois Tool Works Inc. | Valve |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3427931A1 (en) * | 1984-07-28 | 1986-01-30 | Norbert 6635 Schwalbach Scherer | Three-way valve |
-
1989
- 1989-10-20 IT IT06789989A patent/IT1237988B/en active IP Right Grant
- 1989-12-13 DE DE3941153A patent/DE3941153A1/en not_active Withdrawn
- 1989-12-22 FR FR8917284A patent/FR2653522B1/en not_active Expired - Lifetime
-
1990
- 1990-01-24 ES ES909000206A patent/ES2021929A6/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3941153A1 (en) | 1991-04-25 |
ES2021929A6 (en) | 1991-11-16 |
IT1237988B (en) | 1993-06-19 |
IT8967899A0 (en) | 1989-10-20 |
FR2653522A1 (en) | 1991-04-26 |
FR2653522B1 (en) | 1993-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8967899A1 (en) | THREE AND FOUR-WAY BALL VALVE, IMPROVED | |
JP2010534802A5 (en) | ||
WO2004024043A3 (en) | Closure cap for lachrymal canaliculus | |
ATE319594T1 (en) | SHIELDING SYSTEM EQUIPPED WITH A FLAP DEVICE | |
IT8205154A1 (en) | SEALING GASKET FOR ROD JOINTS. | |
ITTO20030034U1 (en) | PLATE OF OSTEOSYNTHESIS | |
ITGE20010029A1 (en) | DISPENSER FOR UNDERWATER RESPIRATORY APPLIANCES. | |
ITTO970750A1 (en) | BALL VALVE WITH RELEASE OF THE RESIDUAL PRESSURE | |
ITMI990444U1 (en) | ANCHORING DEVICE FOR CONCRETE BUILDING ITEMS OR SIMILAR WITH A HIGH SIMPLICITY APP APPLE ANCHORING | |
IT8967931A1 (en) | BALL SHUTTER VALVE AND PROCEDURE FOR ITS MANUFACTURING | |
NO964937L (en) | crank Gear | |
ITBS940006U1 (en) | HIGH PRESSURE GAS CYLINDER FOR AUTOMOTIVE WITH FLUSHED VALVE | |
ITMI20040322U1 (en) | DEVICE FOR CONNECTION TO A TAP AND SIMILAR PIPES FOR PRESSURIZED FLUIDS | |
ITBS980026U1 (en) | CAP WITH HANDLE FOR WASHBASINS SINKS TANKS AND SIMILAR | |
ITTO950548A1 (en) | IMPROVED FIXING SYSTEM FOR BALL VALVE SEATS AND SIMILAR AND METHOD FOR ITS OBTAINMENT. | |
ITMI20070125U1 (en) | MOBILE TO DOORS WITH DEVICE PERFECTED TO SIMULTANEOUSLY CARRY THE DOORS FROM THE CLOSING POSITION TO THE OPENING OR VICE VERSA | |
ITPD20010031U1 (en) | DEVICE PARTICULARLY TO ELIMINATE SULFUR DIOXIDE FROM WINES DURING THE GROWTH. | |
ITBS970124U1 (en) | CONTROLLED Sinking float for fishing | |
ITMI950625U1 (en) | AUTOMATIC CLOSING COLLAR FOR ANCHORING OF PIPES IN GENERAL WITH HIGH RAPIDITY OF APPLICATION | |
IT201800003063A1 (en) | Applicator device for applying cosmetic products, particularly for lips and skin. | |
IT9021234U1 (en) | THREE-WAY VALVE, SINGLE BODY STRUCTURE | |
ITBG20040001U1 (en) | SHAPED TOOTHED HEAD COMPASSES | |
ITTO20150013U1 (en) | VALVE FOR THE DELIVERY OF A BEVERAGE, IN PARTICULAR OF A HOUSEHOLD REFRIGERATION APPARATUS | |
ITMI950191U1 (en) | STRING-ROPE STRUCTURE PARTICULARLY FOR CLOTHING | |
ITTO20150014U1 (en) | VALVE FOR THE DELIVERY OF A BEVERAGE, IN PARTICULAR OF A HOUSEHOLD REFRIGERATION APPARATUS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971023 |